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Rails: Adding an index after adding column
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answered Apr 8 '13 at 14:31
Jaap HaagmansJaap Haagmans
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Error: Could not create the Java Virtual Machine Mac OSX Mavericks
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answered Sep 1 '14 at 15:58
BatScreamBatScream
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setting multiple column using one update
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answered Sep 8 '10 at 12:00
PekkaPekka
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Looking for files NOT owned by someone
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284
The find(1) utility has primaries that can be negated ("reversed") using the "!" operator. On t...
Identifying and removing null characters in UNIX
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8 Answers
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How can I extract a good quality JPEG image from a video file with ffmpeg?
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answered Apr 19 '12 at 18:03
lloganllogan
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R - Concatenate two dataframes?
...frame b.
Results
> a <- data.frame(a=c(0,1,2), b=c(3,4,5), c=c(6,7,8))
> a
a b c
1 0 3 6
2 1 4 7
3 2 5 8
> b <- data.frame(a=c(9,10,11), c=c(12,13,14))
> b
a c
1 9 12
2 10 13
3 11 14
> b$b <- NA
> b
a c b
1 9 12 NA
2 10 13 NA
3 11 14 NA
> new <- rbind(...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
...r.getConnection(url + dbName + "?useUnicode=true&characterEncoding=utf-8", userName, password);
17 Answers
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Moving matplotlib legend outside of the axis makes it cutoff by the figure box
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edited Apr 8 '19 at 1:11
answered Apr 14 '12 at 15:26
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mysql_config not found when installing mysqldb python interface
...eference:
https://github.com/JudgeGirl/Judge-sender/issues/4#issuecomment-186542797
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